長期高強度発現性及び高ひび割れ抵抗性を有する低炭素型３成分混合系結合材及び当該結合材を用いたコンクリート

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专利权人:

住友大阪セメント株式会社;国立大学法人 香川大学;株式会社安藤・間

发明人:

鈴木 康範,齋藤 尚,福岡 紀枝,草野 昌夫,堺 孝司,福留 和人,坂本 守,齋藤 淳,松家 武樹

申请号：

JP20130016700

公开号：

JP6080570(B2)

申请日:

2013.01.31

申请国别(地区):

日本

年份:

2017

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a low carbon type three component system binder in which portland cement is blended with blast furnace slag and fly ash for reducing CO, and having long term strength expression and further having high dryness shrinkage crack resistance, and concrete using the binder.SOLUTION: Provided is a low carbon type 3 component mixed system binder, being made of the three components of high early strength portland cement, blast furnace slag and fly ash, and in which the mixing ratios of the high early strength portland cement, the blast furnace cement and the fly ash satisfy 60±5%, 20±5% and 20±5% in a mass ratio.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/